/* ============================================================
   ELHASSANE STUDIO - AI Construction Manager
   الملف: public/css/drawings.css - أنماط عارض المخططات
   ============================================================ */

.drawings-viewer {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 600px;
  background: #f8fafc;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.dark .drawings-viewer {
  background: #1a1a2e;
  border-color: #374151;
}

.drawings-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  flex-wrap: wrap;
}

.dark .drawings-toolbar {
  background: #1e1e3a;
  border-color: #374151;
}

.drawings-toolbar .tool-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
  border-right: 1px solid #e2e8f0;
}

.dark .drawings-toolbar .tool-group {
  border-color: #374151;
}

.drawings-toolbar .tool-group:last-child {
  border-right: none;
}

.drawings-toolbar .tool-btn {
  padding: 6px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #4a5568;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.dark .drawings-toolbar .tool-btn {
  color: #c0c0d0;
}

.drawings-toolbar .tool-btn:hover {
  background: #edf2f7;
  color: #2d3748;
}

.dark .drawings-toolbar .tool-btn:hover {
  background: #2d2d5a;
  color: #e2e8f0;
}

.drawings-toolbar .tool-btn.active {
  background: #3b82f6;
  color: #ffffff;
}

.dark .drawings-toolbar .tool-btn.active {
  background: #3b82f6;
  color: #ffffff;
}

.drawings-toolbar .tool-btn .badge {
  font-size: 10px;
  background: #3b82f6;
  color: #fff;
  border-radius: 50%;
  padding: 1px 6px;
  margin-left: 4px;
}

.drawings-canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #f1f5f9;
  cursor: grab;
}

.dark .drawings-canvas-container {
  background: #111827;
}

.drawings-canvas-container:active {
  cursor: grabbing;
}

.drawings-canvas-container canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  background: #ffffff;
}

.dark .drawings-canvas-container canvas {
  background: #1a1a2e;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.drawings-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  font-size: 12px;
  color: #718096;
}

.dark .drawings-status {
  background: #1e1e3a;
  border-color: #374151;
  color: #94a3b8;
}

.drawings-status .zoom-level {
  font-weight: 600;
}

.drawings-layers-panel {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 200px;
  max-height: 300px;
  overflow-y: auto;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 12px;
  z-index: 10;
  display: none;
}

.dark .drawings-layers-panel {
  background: #1e1e3a;
  border: 1px solid #374151;
}

.drawings-layers-panel.visible {
  display: block;
}

.drawings-layers-panel .layer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}

.drawings-layers-panel .layer-item:hover {
  background: #f1f5f9;
}

.dark .drawings-layers-panel .layer-item:hover {
  background: #2d2d5a;
}

.drawings-layers-panel .layer-item .layer-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid #e2e8f0;
}

.drawings-layers-panel .layer-item .layer-name {
  flex: 1;
  font-size: 13px;
}

.drawings-layers-panel .layer-item .layer-visible {
  cursor: pointer;
  opacity: 0.6;
}

.drawings-layers-panel .layer-item .layer-visible.hidden {
  opacity: 0.2;
}

.markup-tools-panel {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 8px;
  z-index: 10;
}

.dark .markup-tools-panel {
  background: #1e1e3a;
  border: 1px solid #374151;
}

.markup-tools-panel .markup-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #4a5568;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dark .markup-tools-panel .markup-btn {
  color: #c0c0d0;
}

.markup-tools-panel .markup-btn:hover {
  background: #edf2f7;
}

.dark .markup-tools-panel .markup-btn:hover {
  background: #2d2d5a;
}

.markup-tools-panel .markup-btn.active {
  background: #3b82f6;
  color: #ffffff;
}

.markup-tools-panel .markup-divider {
  height: 1px;
  background: #e2e8f0;
  margin: 4px 0;
}

.dark .markup-tools-panel .markup-divider {
  background: #374151;
}

.markup-element {
  position: absolute;
  pointer-events: auto;
  cursor: pointer;
}

.markup-element .markup-rect {
  border: 2px solid #3b82f6;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.1);
  position: absolute;
}

.markup-element .markup-circle {
  border: 2px solid #ef4444;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.1);
  position: absolute;
}

.markup-element .markup-arrow {
  position: absolute;
}

.markup-element .markup-text {
  position: absolute;
  font-size: 14px;
  color: #1a202c;
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  max-width: 200px;
  word-wrap: break-word;
}

.dark .markup-element .markup-text {
  color: #e2e8f0;
  background: rgba(30, 30, 58, 0.95);
  border-color: #374151;
}

.markup-element .markup-delete {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  border: none;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.markup-element:hover .markup-delete {
  opacity: 1;
}

.drawings-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.drawings-list .drawing-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.3s;
}

.dark .drawings-list .drawing-card {
  background: #1e1e3a;
  border-color: #374151;
}

.drawings-list .drawing-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.drawings-list .drawing-card .drawing-thumb {
  width: 100%;
  height: 120px;
  background: #f1f5f9;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: #94a3b8;
  margin-bottom: 12px;
}

.dark .drawings-list .drawing-card .drawing-thumb {
  background: #111827;
}

.drawings-list .drawing-card .drawing-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.drawings-list .drawing-card .drawing-meta {
  font-size: 12px;
  color: #718096;
}

.dark .drawings-list .drawing-card .drawing-meta {
  color: #94a3b8;
}

.drawings-list .drawing-card .drawing-version {
  display: inline-block;
  background: #3b82f6;
  color: #fff;
  padding: 1px 8px;
  border-radius: 12px;
  font-size: 10px;
  margin-top: 4px;
}

.drawings-upload {
  border: 2px dashed #e2e8f0;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  background: #fafafa;
  cursor: pointer;
  transition: all 0.3s;
}

.dark .drawings-upload {
  border-color: #374151;
  background: #1a1a2e;
}

.drawings-upload:hover {
  border-color: #3b82f6;
  background: #f0f4ff;
}

.dark .drawings-upload:hover {
  border-color: #3b82f6;
  background: #1a1a3e;
}

.drawings-upload .upload-icon {
  font-size: 48px;
  color: #94a3b8;
  margin-bottom: 12px;
}

.drawings-upload .upload-text {
  font-size: 16px;
  color: #4a5568;
}

.dark .drawings-upload .upload-text {
  color: #c0c0d0;
}

.drawings-upload .upload-sub {
  font-size: 12px;
  color: #94a3b8;
}